Fahad S.

Need a senior .NET architect who can build scalable cloud applications that don't become maintenance nightmares? That's what I help companies achieve. I'm an accomplished Senior Engineering Lead with over 10 years of expertise in driving innovation across fintech, healthcare, and enterprise software solutions. Proficient in Java and .NET Core ecosystems, with advanced specialization in designing cloud-native architectures on AWS, Azure, and GCP. Skilled in leveraging Spring Boot, Hibernate, .Net and Microservices to deliver secure, scalable, and high-performance applications for highly regulated industries. Demonstrates a proven track record in leading cross-functional teams to build data-driven, compliant solutions aligned with HIPAA and PCI-DSS standards. Recognized for technical excellence, strategic problem-solving, and delivering robust software systems that drive business success in complex, compliance-focused environments. Skills Overview: • Backend Development & Microservices: - Expertise in building robust systems using Java (Spring Boot, Spring Security, Hibernate), Node.js, and C# (.NET Core). • Real-Time Communication & APIs: - Proficient in SignalR, WebSockets, RESTful APIs, GraphQL, and gRPC with Ocelot API Gateway for seamless, secure communication. • Concurrency & Performance Optimization: - Advanced knowledge of multi-threading, parallel processing, non-blocking I/O, and thread safety to ensure optimized performance. • Messaging & Stream Processing: - Skilled in tools like Apache Kafka, RabbitMQ, Apache Ignite, Apache Flink, and Redis Pub/Sub for real-time data streaming and processing. • Database Systems: - Proficiency in MySQL, PostgreSQL, SQL Server, MongoDB, and Redis for effective data modeling, query optimization, and high-performance database systems. • Cloud Platforms & Serverless Architectures: - Hands-on experience with AWS (EC2, RDS, S3, Lambda), Azure (App Services, Azure Functions), and GCP (Compute Engine, BigQuery) for scalable, fault-tolerant solutions. • DevOps & Continuous Integration/Continuous Deployment (CI/CD): - Expertise in Docker, Kubernetes, Helm Charts, Jenkins, Git, and Infrastructure as Code (IaC) using tools like Terraform to automate deployments and streamline DevOps pipelines. • Architectural Patterns: - In-depth understanding of Monolithic, Microservices, Event-Driven, Multi-Tier, State Machines, and CQRS architecture patterns. • Security Protocols & Compliance: - Proficient in OAuth2, JWT, OpenID Connect, and advanced data encryption techniques. Expertise in ensuring PCI-DSS and HIPAA compliance for secure, industry-compliant applications. • Other Technologies: - Knowledge of advanced technologies such as Ocelot API Gateway, gRPC, and authentication/security protocols for secure and efficient system design. I can assure you I don’t just write code, I design systems that solve real business problems, align with compliance requirements, and scale with your growth. If you’re looking for someone who can architect, lead, and deliver robust software solutions just send me a message, and discuss how I can help bring your project to life.